Robust waterproof and self-adaptive breathable membrane with heat retention property for intelligent protective cloth

Shi, Shuo; Han, Yuanfei; Hu, Jinlian

doi:10.1016/j.porgcoat.2019.105303

Cited by 31 publications

(26 citation statements)

References 42 publications

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“…175 In this developed microclimate-controlled clothing, evaporative, convective, and radiative effects transfer the human body heat to the environment and keep the body cool. Intelligent thermal-humid-sensitive membrane based on TPU and silica aerogel particles showed an increase in WVTR up to 4400 g/m 2 day with increased partial pressure of water vapor to 70% at 25 C. 176 The scenario of coating and laminating the surface of the fabric has some problems, including processability, touch feel, washing stability, and durability Water vapor permeable SMPU nanofibrous membranes were investigated systematically by Zhuo et al 177 They reported a decline in WVP with increasing relative humidity to values higher than 50%. In contrast, WVP increases with increasing temperature up to 50 C.…”

Section: Shape Memory Based Adaptive Membranesmentioning

confidence: 95%

A review on emerging developments in thermal and moisture management by membrane‐based clothing systems towards personal comfort

Gorji

Mazinani

Gharehaghaji

2022

J of Applied Polymer Sci

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Enhanced heat and moisture management has become highly urgent to clothing systems due to the global need to personalize the ventilation process. As a significant sector of apparel industries, membrane‐based clothing systems offer protection and ventilation functionalities. This review aims at providing a new viewpoint on efforts to improve heat and moisture management in membrane‐based clothing systems according to the latest advances in this field. The study terminates with presenting a perspective on current challenges and opportunities for future research directions in personal thermal and moisture management technologies. In fact, membranes with different functionalities used in clothing systems such as photonic membranes with heating and cooling performances, unidirectional liquid transport membranes, waterproof‐breathable membranes, shape‐memory membranes, thermoregulating membranes, thermal conductive membranes and finally protective membranes are investigated. The essential functions associated to different categories of the investigated membranes along with the relationships between membrane structure and properties are presented.

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Section: Shape Memory Based Adaptive Membranesmentioning

confidence: 95%

A review on emerging developments in thermal and moisture management by membrane‐based clothing systems towards personal comfort

Gorji

Mazinani

Gharehaghaji

2022

J of Applied Polymer Sci

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“…PU was prepared according to our pervious study [33]. Briefly, dried polyethylene glycol (PEG, Mn = 2000 g/mol, Sigma-Aldrich Co. Ltd., Shanghai, China), polypropylene glycol (PPG, Mn = 600 g/mol, Sigma-Aldrich Co. Ltd., Shanghai, China), 4,4-diphenylmethane diisocyanate (MDI, Sigma-Aldrich Co. Ltd., Shanghai, China) and dimethylacetamide (DMAc) were mixed with mechanically stirring at 80 • C for 2 h. Then, 2,2-Bis(hydroxymethyl) propionic acid (DMPA, Sigma-Aldrich Co. Ltd., Shanghai, China), 1,2-diaminoethane (EN, Aladdin Chemistry Co. Ltd., Shanghai, China) and MDI were successively added under the same temperature and mixed for another 2 h, where the carboxylic acid group of the DMPA was neutralized by the triethylamine at 50 • C for 2 h. Finally, the solution was pour into the PTFE model at 80 • C for 24 h to obtain the PU solid.…”

Section: Methodsmentioning

confidence: 99%

Robust Effects of Graphene Oxide on Polyurethane/Tourmaline Nanocomposite Fiber

Zhang

2020

Polymers

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The use of energy therapy including tourmaline/negative ions has gained huge popularity due to their long-standing historical evidence in improving human health and the technology development. However, the limitations of tourmaline based polyurethane fibers including the unsatisfied mechanical properties and negative ions releasing performances hind their further applications for wearable energy therapy. In this study, graphene oxide was modified within the polyurethane/tourmaline nanocomposite and then the wet-spinning method was used to prepare the fibers. As expected, the results proved that polyurethane/tourmaline/graphene oxide fiber had enhanced Young’s modulus (8.4 MPa) and tensile stain at break (335%). In addition, the number of released negative ions from polyurethane/tourmaline/graphene oxide fiber was significantly improved 17 times and 1.6 times more than that of neat polyurethane fiber and polyurethane/tourmaline fiber, respectively. Moreover, the releasing number of negative ions was significantly decreased after being applying voltage. We envision that the proposed polyurethane/tourmaline/graphene oxide fiber will provide valuable insights into the development of the wearable energy products.

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“…The introduction of SA structure could also bring excellent thermal insulation properties of the composite film. The above-mentioned adjustability based on environmental change was conducive to the management of human "microclimate", which was expected to promote the development of smart clothing and wearable products, shown in Fig.1 [10] Professor Luo of Shanghai University reported a method for the preparation of pure polyvinylidene fluoride (PVDF) superhydrophobic microporous membrane based on high humidity induced electrospinning process. The superhydrophobic property of PVDF microporous membrane was determined by its special microsphere fiber interpenetration structure.…”

Section: Waterproof and Moisture Permeablementioning

confidence: 99%

“…1. Function and mechanism of self-adaptive breathable polyurethane membrane [10] 4 Intelligent Textiles…”

Section: Waterproof and Moisture Permeablementioning

confidence: 99%

Research Progress in the Functional Textiles

Zhou

2020

E3S Web Conf.

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Robust waterproof and self-adaptive breathable membrane with heat retention property for intelligent protective cloth

Cited by 31 publications

References 42 publications

A review on emerging developments in thermal and moisture management by membrane‐based clothing systems towards personal comfort

A review on emerging developments in thermal and moisture management by membrane‐based clothing systems towards personal comfort

Robust Effects of Graphene Oxide on Polyurethane/Tourmaline Nanocomposite Fiber

Research Progress in the Functional Textiles

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